ATF
DIGITAL INTEGRATION 
February - May 88

| ZX | 
| 5 | 
| Mar 88 | 
Sources
(click here for more information on the data shown below)
Spectrum (Full Price) (Gallup)
| 13 | MONTH to c.88-02-27 | SU #74 p26 May 88 88-04-18 | |
| 5 | MONTH to c.88-03-05 | YS #30 p40 Jun 88 88-05-12 | |
| 6 | MONTH to c.88-03-26 | SU #75 p34 Jun 88 88-05-18 | |
| 16 | MONTH to c.88-04-02 | YS #31 p50 Jul 88 88-06-14 | |
| 20 | MONTH to c.88-04-30 | SU #76 p34 Jul 88 88-06-18 | |